20094085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21491}}^1$

素因数の和:21524

約数の個数: 16

約数和(自身を含む): 27853632

約数和(自身を除く): 7759547

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 21491, 107455, 236401, 365347, 1182005, 1826735, 4018817, 20094085]

約数ペア:

[(1, 20094085), (5, 4018817), (11, 1826735), (17, 1182005), (55, 365347), (85, 236401), (187, 107455), (935, 21491)]